Causes of Left Hand Numbness

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By shirley
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Reviewed: dr. stavarache
Article Sources
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Left-hand numbness may arise from a variety of causes. Some may be serious and life-threatening, and others may be minor. In some cases, left-hand numbness may be temporary or intermittent.

Nerve compression, damage or irritation in the arm or wrist is commonly responsible for left-hand numbness, but it may also implicate certain diseases or problems in the brain or spinal cord. If numbness in the left hand is the only symptom, it's unlikely to be associated with a life-threatening condition. People experiencing left-hand numbness along with symptoms, including confusion, paralysis, slurred speech or dizziness, should seek prompt medical aid.1‘Numbness in Hands Causes.’ Mayo Clinic, Mayo Foundation for Medical Education and Research, 19 Apr. 2019, www.mayoclinic.org/symptoms/numbness-in-hands/basics/causes/sym-20050842,2‘Numbness in Hands: Causes, Tests & Diagnosis.’ Cleveland Clinic, my.clevelandclinic.org/health/symptoms/17824-numbness-in-hands

Stroke

A stroke occurs when the blood supply to the brain is impeded, causing brain cells to die. Symptoms commonly appear on one side of the body. Strokes affecting the left side of the body may cause sudden numbness, weakness or paralysis of the left hand, arm or leg. The left side of the mouth may droop when the person attempts to smile. A sudden, severe headache, dizziness, loss of coordination, vomiting and visual problems are also signs of a possible stroke.

People with left-hand numbness and associated symptoms should get emergency medical care. Management options are most effective when provided promptly.3‘Stroke.’ Mayo Clinic, Mayo Foundation for Medical Education and Research, 9 Feb. 2021, www.mayoclinic.org/diseases-conditions/stroke/symptoms-causes/syc-20350113

Left Hand Numbness

# hand # hand numb # hand pain # left hand # body

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